Not sure if this is deliberate or not, but on Protecting Garreg Mach, there are Falcon Knights with 99 Speed and 14 Mv, but with weapons that can't hit anything. It seemed like a bug, but the name of the weapon makes it appear intentional.
Edit: So, I've now gotten another infinite loading issue, this time with Golden Deer Chapter 17. The console didn't show any errors for it, though.